1818522068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{17807}}^1$

素因数の和:18044

約数の個数: 36

約数和(自身を含む): 3514800576

約数和(自身を除く): 1696278508

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 422, 484, 844, 2321, 4642, 9284, 17807, 25531, 35614, 51062, 71228, 102124, 195877, 391754, 783508, 2154647, 3757277, 4309294, 7514554, 8618588, 15029108, 41330047, 82660094, 165320188, 454630517, 909261034, 1818522068]

約数ペア:

[(1, 1818522068), (2, 909261034), (4, 454630517), (11, 165320188), (22, 82660094), (44, 41330047), (121, 15029108), (211, 8618588), (242, 7514554), (422, 4309294), (484, 3757277), (844, 2154647), (2321, 783508), (4642, 391754), (9284, 195877), (17807, 102124), (25531, 71228), (35614, 51062)]